.ac.lk email address?
A .ac.lk email address is the official academic email domain for educational institutions in Sri Lanka. It identifies the sender as affiliated with one of the country's 17+ accredited universities or colleges.
Sri Lanka uses .ac.lk for academic institutions following South Asian conventions. The domain is managed by LK Domain Registry for UGC-approved institutions.
University of Colombo
.ac.lk
University of Moratuwa
.ac.lk
University of Kelaniya
.ac.lk
University of Peradeniya
.ac.lk
SLIIT
.ac.lk
NSBM Green University
.ac.lk
About .ac.lk temporary email in Sri Lanka
A .ac.lk email is the official educational domain for universities in Sri Lanka. It identifies the sender as a student, faculty member, or researcher affiliated with one of the country's 17+ accredited institutions.
Select Sri Lanka from the country dropdown on EduTempMail and click Generate. A disposable .ac.lk address is created in under a second — no account or personal info needed.
Top universities using .ac.lk include University of Colombo, University of Moratuwa, University of Kelaniya, University of Peradeniya, SLIIT, NSBM Green University. In total, 17+ accredited institutions across Sri Lanka use this domain.
Yes. Because .ac.lk is a legitimate academic TLD, it passes most email validators that reject generic temp-mail domains like @mailinator.com. It works on GitHub, JetBrains, Figma, Coursera, and most major platforms.
Every generated address is active for 60 minutes. After that, the address expires and all messages are permanently deleted. You can generate a new address any time.
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